SENSITRON ____
SEMICONDUCTOR
© 2020 Sensitron Semiconductor Ph (631) 586 7600 • Fax (631) 242 9798 • www.sensitron.com • sales@sensitron.com
SCP-5282-4
TECHNICAL DATA
PART NUMBER: SCP-5282-4, REV D.1
High Pulse Power Mil-STD-1275 SuperClamp, <38V at 120A
Key Features:
• Clamping below 38V DC for 40V, 100V, and 250V pulses
• High Pulse Power Capability
• Unidirectional with Polarity Reversal Protection
• Designed for safe paralleling
• Precision Clamping
Application:
• +28V DC systems
• Enable compliance with MIL-STD-1275 requirements for Injected Surges and Spikes
Protection Level:
• MIL-STD-1275 Compliant; 100V Surge withstanding for 100 msec with 0.5-ohm source impedance,
clamping below 38V.
• MIL-STD-1275 Compliant; 40V Surge withstanding for 50 msec with 0.02-ohm source impedance,
clamping below 38V.
• 100% tested for 10-msec single pulse from 1A up to 120A followed by
50-msec, 5 pulses, at 1 sec intervals at 100A
• Capable of Clamping 25A for 500 msec square and decay to zero at 550msec at 2 second intervals
when attached to a heat sink
• Two or more devices may be connected in parallel for clamping currents above 120A
• Designed to meet: SAE J1113-11 under following conditions:
✓ 174V, 2-ohm upto 150msec
✓ 174V, 5-ohm upto 350msec
Part Ordering Information:
• SCP-5282-4
SENSITRON ____
SEMICONDUCTOR
© 2020 Sensitron Semiconductor Ph (631) 586 7600 • Fax (631) 242 9798 • www.sensitron.com • sales@sensitron.com
SCP-5282-4
TECHNICAL DATA
PART NUMBER: SCP-5282-4, REV D.1
TECHNICAL DATA (All parameters are at Tc = 25
o
C unless otherwise specified)
Rating
Condition
Symbol
Min
Typ
Max
Units
Peak Pulse Power Dissipation
1ms
P
pk
-
10
KW
Steady State Power Dissipation
-
P
-
150
Watts
Reverse Stand-Off Voltage
-
V
WM
-
28
33
Volts
Reverse Leakage. from + to -
@ 28V
I
D
4.0
5.2
10
mA
Reverse Clamping Voltage,
from + to -
@ 1A
V
clamp
33.85
34.00
34.15
Volts
@ 10A
34.00
34.23
34.40
@ 50A
34.90
35.22
35.50
@ 100A
36.20
36.46
37.70
@ 120A
36.50
36.96
37.50
Peak Pulse Current
(single 100-msec square pulse)
-
I
PP
120
Amps
Typical V
clamp
vs. Current
@ 0 to 150A
33.98 +0.0248*I
clamp
V
Forward Clamping Voltage,
from - to +
@ 10A
V
c
36
42
46
V
Operating & Storage Temp.
-
Top& Tstg
-55
+ 150
0
C
Unidirectional Clamp with reverse polarity protection
Part number SCP-5282-4.